NSN 5305-00-021-7334

Part Details | SOCKET HEAD CAP SCREW

5305-00-021-7334 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Alternate Parts: LP57U048J10, MS2129537, MS21295-37, MS2129537, MS21295-37, LK2129537, LK21295-37, NAS1351C4LL10, 5305-00-021-7334, 00-021-7334, 5305000217334, 000217334

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 02, 196700-021-733416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-00-021-7334
Part Number Cage Code Manufacturer
LP57U048J1003038LONG-LOK FASTENERS CORPORATION
MS21295-3796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS21295-3780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
LK21295-3726304TORKON FASTENER CORP
NAS1351C4LL10D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-00-021-7334
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.554 INCHES MINIMUM
FASTENER LENGTH0.625 INCHES NOMINAL
MINIMUM TENSILE STRENGTH30000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA6 TYPE